JP5241465B2 - 光音響イメージング装置および光音響イメージング方法 - Google Patents

光音響イメージング装置および光音響イメージング方法 Download PDF

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Publication number
JP5241465B2
JP5241465B2 JP2008316042A JP2008316042A JP5241465B2 JP 5241465 B2 JP5241465 B2 JP 5241465B2 JP 2008316042 A JP2008316042 A JP 2008316042A JP 2008316042 A JP2008316042 A JP 2008316042A JP 5241465 B2 JP5241465 B2 JP 5241465B2
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light
photoacoustic imaging
acoustic wave
imaging apparatus
absorption coefficient
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Expired - Fee Related
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JP2008316042A
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Japanese (ja)
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JP2010136887A (ja
Inventor
隆夫 中嶌
和彦 福谷
恭史 浅尾
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Canon Inc
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Canon Inc
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Priority to JP2008316042A priority Critical patent/JP5241465B2/ja
Priority to EP09798972.7A priority patent/EP2375966B1/en
Priority to CN200980148696.XA priority patent/CN102238903B/zh
Priority to US13/132,998 priority patent/US20110239766A1/en
Priority to PCT/JP2009/006758 priority patent/WO2010067608A1/en
Publication of JP2010136887A publication Critical patent/JP2010136887A/ja
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Priority to US14/154,504 priority patent/US9032800B2/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0093—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy
    • A61B5/0095—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy by applying light and detecting acoustic waves, i.e. photoacoustic measurements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0073—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by tomography, i.e. reconstruction of 3D images from 2D projections
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
    • G01N2021/1706—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids in solids

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2008316042A 2008-12-11 2008-12-11 光音響イメージング装置および光音響イメージング方法 Expired - Fee Related JP5241465B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2008316042A JP5241465B2 (ja) 2008-12-11 2008-12-11 光音響イメージング装置および光音響イメージング方法
EP09798972.7A EP2375966B1 (en) 2008-12-11 2009-12-10 Photoacoustic imaging apparatus and photoacoustic imaging method
CN200980148696.XA CN102238903B (zh) 2008-12-11 2009-12-10 光声成像设备和光声成像方法
US13/132,998 US20110239766A1 (en) 2008-12-11 2009-12-10 Photoacoustic imaging apparatus and photoacoustic imaging method
PCT/JP2009/006758 WO2010067608A1 (en) 2008-12-11 2009-12-10 Photoacoustic imaging apparatus and photoacoustic imaging method
US14/154,504 US9032800B2 (en) 2008-12-11 2014-01-14 Photoacoustic imaging apparatus and photoacoustic imaging method

Applications Claiming Priority (1)

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JP2008316042A JP5241465B2 (ja) 2008-12-11 2008-12-11 光音響イメージング装置および光音響イメージング方法

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JP2010136887A JP2010136887A (ja) 2010-06-24
JP5241465B2 true JP5241465B2 (ja) 2013-07-17

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US (2) US20110239766A1 (zh)
EP (1) EP2375966B1 (zh)
JP (1) JP5241465B2 (zh)
CN (1) CN102238903B (zh)
WO (1) WO2010067608A1 (zh)

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JP6112861B2 (ja) * 2012-12-28 2017-04-12 キヤノン株式会社 被検体情報取得装置、信号処理装置および表示装置
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Also Published As

Publication number Publication date
EP2375966B1 (en) 2022-02-23
CN102238903A (zh) 2011-11-09
EP2375966A1 (en) 2011-10-19
CN102238903B (zh) 2014-09-24
WO2010067608A1 (en) 2010-06-17
US9032800B2 (en) 2015-05-19
JP2010136887A (ja) 2010-06-24
US20110239766A1 (en) 2011-10-06
US20140128718A1 (en) 2014-05-08

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